Casement window sections GR55B series

JMA Aluminum alloy has high strength, and its tensile strength and yield strength are excellent. Whether it is the pressure from natural wind or the collision that may be encountered during installation and use, the stability of the structure can be maintained. Its hardness is also enough to resist the wear and tear in daily use, ensuring that the outward-opening window can still maintain a good appearance and function after long-term use. Aluminum extrusion materials have certain insulation advantages. Through reasonable structural design and possible insulation materials, this aluminum alloy window frame can effectively reduce the transfer of indoor and outdoor heat. The material shows good plasticity during the extrusion process. It can be processed into various complex shapes and sections under precise mold design and extrusion technology to meet different architectural styles and outward-opening window design requirements.